lazyssh

An ssh server manages tui tools.

Install

Use Cargo

cargo install lazyssh

Use Homebrew

brew install KURANADO2/lazyssh/lazyssh

Usage

Simply run the lazyssh command in the terminal（It is recommended to add a command alias for lazyssh, such as s）, and the TUI program will list all remote servers. You can select a server using your mouse or keyboard, double-click or press Enter to log in to the server. All server information comes from the ~/.ssh/config file.

Shortcut

~/.ssh/config file Example

Using public and private keys(Recommended)

Host Tencent ubuntu server
    HostName 49.235.30.166
    User root
    Port 22
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/keys/ubuntu

Using password(Not recommended)

• Define password with #: Password, please make sure that the sshpass command is installed.

Host Media server
    HostName 49.235.30.205
    User root
    Port 22
    #: Password 123456

Define grouping

• If you want to group servers, define group name with #: Group.

#: Group Personal servers
Host Tencent ubuntu
    HostName 49.235.30.166
    User root
    Port 22
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/keys/ubuntu
Host Media server
    HostName 49.235.30.205
    User root
    Port 22
    #: Password 123456
Host Storage server
    HostName 49.235.30.206
    User root
    Port 22
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/keys/storage_server
#: Group Dev
Host k8s_master
    HostName 192.168.19.200
    User root
    Port 22
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/keys/k8s_master
Host dev_node1
    HostName 192.168.20.21
    User root
    Port 22
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/keys/dev_node1
Host dev_node2
    HostName 192.168.20.34
    User root
    Port 22
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/keys/dev_node2
#: Group Product
Host product_node1
    HostName 192.168.10.10
    User root
    Port 22
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/keys/product_node1
Host product_node2
    HostName 192.168.10.13
    User root
    Port 22
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/keys/product_node2

The ~/.ssh file directory structure is as follows:

$ tree ~/.ssh
/Users/jing/.ssh
├── config
├── keys
│   ├── ubuntu
│   ├── ubuntu.pub
│   ├── storage_server
│   ├── storage_server.pub
│   ├── k8s_master
│   ├── k8s_master.pub
│   ├── dev_node1
│   ├── dev_node1.pub
│   ├── dev_node2
│   ├── dev_node2.pub
│   ├── product_node1
│   ├── product_node1.pub
│   ├── product_node2
│   └── product_node2.pub
└── known_hosts

Tips

• You can use ssh-keygen -t rsa -b 4096 -C youremail@xxx.com to generate the private and public key. Use ssh-copy-id -i xxx.pub -p 22 yourusername@x.x.x.x to send the public key to the remote server.
• You can log in to multiple remote servers using one pair of public and private keys.
• The Host value in the ~/.ssh/config file can be set to non-ASCII characters, so you can type Chinese, Japanese, Korean, etc.
• You can upload your ~/.ssh folder to a git private repository to make it easy to synchronize configurations across multiple machines.